About: http://webisa.webdatacommons.org/30365103

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	After checking the sources, I think that there is a bug when looking for properties while adding them through a file.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com